642000278 (number)

642000278 is an even 9-digits composite number following 642000277 and preceding 642000279. In scientific notation, it is written as 6.42000278 × 10^8. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 317904960 positive integers (up to 642000278) that are relatively prime to 642000278.

Interesting facts

Basic properties

Name

Name six hundred forty-two million two hundred seventy-eight

Notation

Scientific notation 6.42000278 × 10^8
Engineering notation 6.42000278 × 10^6

Prime Factorization of 642000278

Prime Factorization 2 × 233 × 191 × 7213

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 642000278
Product of the distinct prime numbers

The prime factorization of 642000278 is 2 × 233 × 191 × 7213. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 6, 28, 61, 144, 287, 3530, 6761, 4106, 48192, 679437, 478028, 3149947, 9383672, 91519455, 81873036, 686921654, 647734474, 2831732501, 4840988846

Basic calculations (n = 642000278)

Multiplication

n×y
n×2 1284000556
n×3 1926000834
n×4 2568001112
n×5 3210001390

Division

n÷y
n÷2 321000139
n÷3 214000092.66667
n÷3 160500069.5
n÷5 128400055.6

Exponentiation

ny
n2 412164356952077284
n3 2.6460963174492E+26
n4 1.6987945714172E+35
n5 1.0906265871147E+44

Nth Root

y√n
2√n 25337.724404532
3√n 862.67074818751
4√n 159.17827868315
5√n 57.744023734796

Divisors of 642000278

1, 2, 191, 233, 382, 466, 7213, 14426, 44503, 89006, 1377683, 1680629, 2755366, 3361258, 321000139, 642000278

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -642000277
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 642000278 can be divided by 16 positive divisors. The sum of these divisors (counting 642000278) is 1, the average is 0.0625.

Base conversion 642000278

Base System Value
2 Binary 100110010001000010010110010110
3 Ternary 1122202000222211002
4 Quaternary 212101002112112
5 Quinary 2303323002103
6 Senary 143412143302
8 Octal 4621022626
10 Decimal 642000278
12 Duodecimal 15b007b32
16 Hexadecimal 26442596
20 Vigesimal a0ca0di
36 Base36 am8al2

Cryptographic Hash Functions

md5 de48fe116a4e314f56cb65573ae3302a
sha1 5f239ebe0e49aea9e7f0b6b6ab54449326ed956d
sha256 de39565ece65b5e012a9647b747c4d770ea4e6784904f3432b3efb2eae8d9722
sha512 1c431b12b1aa1ca7ddf75ec8898114c983267f9ba7f346dd7f6426216f42fc283de4a0acbca206a6864ca7a91b297416259a501ff2e29a5d8305aa02aff633a8
ripemd-160 5b06a31809106d9a119fcb52fd626a56a093379c

642000278 as geometric shapes

Circle

Radius = n
Diameter 1284000556
Circumference 4033806713.9348
Area 1.2948525158722E+18

Sphere

Radius = n
Volume 1.1083942335453E+27
Surface area 5.1794100634888E+18
Circumference 4033806713.9348

Square

Length = n
Perimeter 2568001112
Area 412164356952077284
Diagonal 907925500.1949

Cube

Length = n
Surface area 2472986141712463704
Volume 2.6460963174492E+26
Space diagonal 1111977099.9693

Equilateral Triangle

Length = n
Perimeter 1926000834
Area 1.7847240182749E+17
Altitude 555988549.98467

Triangular Pyramid

Length = n
Surface area 1.7847240182749E+17
Volume 3.1184544162352E+25
Height 302641833.3983